# 442

## 442 is an even composite number composed of three prime numbers multiplied together.

What does the number 442 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

442 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 442:

### 2 × 13 × 17

See below for interesting mathematical facts about the number 442 from the Numbermatics database.

### Names of 442

• Cardinal: 442 can be written as Four hundred forty-two.

### Scientific notation

• Scientific notation: 4.42 × 102

### Factors of 442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 32

### Divisors of 442

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 756
• Sum of proper divisors (its aliquot sum) s(n): 314
• 442 is a deficient number, because the sum of its proper divisors (314) is less than itself. Its deficiency is 128

### Bases of 442

• Binary: 1101110102
• Base-36: CA

### Squares and roots of 442

• 442 squared (4422) is 195364
• 442 cubed (4423) is 86350888
• The square root of 442 is 21.0237960417
• The cube root of 442 is 7.6174116031

### Scales and comparisons

How big is 442?
• 442 seconds is equal to 7 minutes, 22 seconds.
• To count from 1 to 442 would take you about three minutes.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 442 cubic inches would be around 0.6 feet tall.

### Recreational maths with 442

• 442 backwards is 244
• The number of decimal digits it has is: 3
• The sum of 442's digits is 10
• More coming soon!

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The information we have on file for 442 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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